The breathing mask is made up of a comfortable, porous outer layer which holds a disposable carbon filter.

Carbon filter effective for twenty to forty hours of useThe carbon filter is effective for twenty to forty hours of use. We recommend replacing it if it becomes hard to breathe or the smell or taste of pollution comes through. This will depend on what substances are being filtered out and also how sensitive you are. The Honeycomb Sports Breathing Mask comes with one Activated Carbon Filter and two re-usable sport valves.

Exhalation valves allow air to expel rapidlyThe Sport Pack includes one Honeycomb Breathing mask, one disposable Sport Filter and two reusable exhalation valves for the filter (Patent Pending). You breathe in through the activated carbon filter. When you breathe out, a flap in each exhalation valve allows the air to expel rapidly. This mask was evaluated by elite athletes competing in test events in Beijing before the air cleared for the games in August 2008.

Every effort has been made to present the mask colours accurately, however due to the variations of computer monitors it is not possible to show the exact colour of the mask. Breathing masks are made of different shades of mesh or lace one on top of the other. Once you receive the mask the colour will differ in natural light versus artificial light. We try and give a good sense of the colour by its name, but as colours and colour names are subjective we can’t guarantee that the mask you receive will be what you expect. Please choose carefully. Masks cannot be returned once opened.

The adjustable ear loops allow for a personal fit and long wearing comfort, even with eye glasses, goggles or a helmet. Replace filter when breathing becomes difficult or odours comes through even after adjusting nose wire. Before disposing of filter, remove valves, wash and place them in new filter. How long a filter lasts depends upon your sensitivities and environment. You can talk and be heard while wearing these breathing masks.

Please note: This mask is not intended for occupational use and does not replace industrial-strength respirators

Place the filter inside the Honeycomb Mask so that the top of the filter is in line with the wire in the bias tape.

Put the mask on.

Press the wire nose grip under your eyes to conform to your nose.

For heavy exposure, one filter may be put inside another. Facial hair may prevent an effective seal.

The Honeycomb mask, but not the carbon filter, can be washed in cool water with an unscented detergent that does not leave a residue to clog the filter. Do not rub as rubbing could rearrange the weave of the fabric. Rinse well. To dry the mask quickly roll it in a terry cloth towel. Alternatively, hang the mask to dry.

Frequency of washing depends upon humidity, activity, and grit in the air. If breathing through the mask becomes difficult or you begin to feel a burning sensation in your chest, remove your mask and wash it. Do not dry clean. As the mask ages (washed about sixty times), the filtration becomes more "efficient," meaning it needs to be washed more often-about every two to three hours instead of four to six hours of wearing time.

The reusable sports valves can be washed in warm water with a drop of washing up liquid, swish the closed valve, rinse, then using a clean cloth pat dry.

Statement from I Can Breathe!

To our knowledge: Activated charcoal is created by heating charcoal from natural sources (coconut shell) at high temperatures when combined with a gas or agent that expands its surface. This turns the charcoal into a porous material that sucks in chemicals, toxins or other impurities from its environment.

The small filter bag is cellophane made from cellulose, an insoluble substance which is the main constituent of plant cell walls and of vegetable fibers such as cotton.

The larger Polybags are made from polyethylene, the most common form of plastic, and are used to transport a variety of sealed goods. Polyethylene consists of hydrocarbon chains with the most basic component being the ethylene molecule, consisting of 2 carbon and 4 hydrogen atoms. When ethylene molecules are combined together in straight or branched chains, polyethylene is formed.

Replace the filter when breathing becomes difficult or odour comes through, even after adjusting the nose wire. How long a filter lasts depends on sensitivities and environment.